LogMessage5000 – New Data logger with galvanic isolation


The new LogMessage 5000 data logger enables data acquisition from 16 differential analog inputs with galvanic isolation of up to 650 VDC. High-level isolation is particularly important when acquiring measurements from voltage-carrying components, such as in the product testing of household appliances or electric motors.

 Each of the LogMessage 5000's analog inputs can be separately configured. For temperature measurement, any type of thermocouple can be used. The LogMessage 5000 is equipped with linearization curves for all thermocouple types and has pre-installed reference points. Any thermocouple can then be connected and used immediately.

Pt100 and Pt1000 sensors can be fed directly from the LogMessage device via a 4-wire connection. Analog inputs can be used to also measure mA or mV signals. Scaling is performed immediately according to the required measurement unit.

Data can be transferred online to a PC via the LogMessage 5000 LAN interface. The LAN interface is also galvanically isolated as are the power supply and all other interfaces - by up to 1000 VDC.

The LogMessage 5000 is equipped with an independent data storage capacity of up to 250 million measurement records. This gives improved data security and reliability over PC-based systems.

Each measurement record is recorded with a time and date stamp. Up to 10 measurements per second per channel can be recorded. The data is then evaluated using the ProfiSignal Go software included with the LogMessage 5000.